Communication administration system

A communication administration system, comprising:

• an administration system, for managing a basic information of at least one user;
• and
• a service system, for fetching basic information and current location information of a called party from the administration system in response to a communication request from a calling party, obtaining current location information and preference information of the calling party from the calling party, and generating a communication mechanism scenario according to a communication mechanism system factor for the calling party to make a selection and make a call accordingly;
• the service system selects an optimal communication mechanism combination among a plurality of communication mechanism combinations to generate the communication mechanism scenario;
• and
• the service system normalizes the communication mechanism combinations to rank the normalized communication mechanism combinations for generating the optimal communication mechanism combination according to the preference information of the calling party.